Tank cover



FIG. 1 is a front perspective view of a first embodiment of a two piece tank cover in accordance with the present invention;

FIG. 2 is a front and back view of a second embodiment of a one piece tank cover in accordance with the present invention;

FIG. 3 is a right and left side view of the first and second embodiments of the tank cover in accordance with the present invention;

FIG. 4 is a top view of the first and second embodiments of the tank cover in accordance with the present invention; and,

FIG. 5 is a bottom view of the first and second embodiments of the tank cover in accordance with the present invention.

The broken line showing in FIG. 1, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for tank cover, as shown and described. 